A lighting device for ear examination based on otolaryngology

Abstract

The invention discloses a lighting device for ear inspection based on otolaryngology, relates to the technical field of lighting devices, and solves the problem that the existing otology lighting device emits a single light source path, which easily produces a shadow area in the ear canal, which is inconvenient The doctor observes to diagnose the problem. An illuminating device for ear inspection based on otolaryngology, comprising an auxiliary light source housing; the auxiliary light source housing is plugged into a track block. The light source rays emitted by the LED lamp tube of the device can be dispersed by the light source dispersion mirror, and then exit the device through the light source reflectors inside the secondary light source housing around the main light source housing, and cooperate with the main light source through holes of the light source dispersion mirror to pass through five different paths The light source ray illuminates the ear canal, realizes five-point lighting, can illuminate the ear canal in all directions, and avoids the phenomenon that there are still shadows in the ear canal that affect the diagnosis after lighting, which is convenient for doctors to diagnose and easy to use.

Description

technical field [0001] The invention belongs to the technical field of lighting devices, and more specifically relates to a lighting device for ear inspection based on otolaryngology. Background technique [0002] Otolaryngology is a surgical discipline that diagnoses and treats the ear, nose, pharynx, larynx, and related head and neck areas. Otolaryngology includes ear, nose, and throat, which are some parts of the human body that are more prone to disease, and are also the most troublesome and Diseases that affect people's normal work and life can easily lead to various other complications if they are not treated in time. At present, it is necessary to use a lighting device to illuminate the diseased part during the examination of the otolaryngology department, so as to facilitate the doctor's diagnosis. [0003] For example, the patent with application number CN201710618543.3 discloses a consultation chair, especially a consultation chair for ENT. The technical problem ...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above technical problems, the present invention provides a lighting device for ear examination based on otolaryngology, to solve the problem that the light source path emitted by the existing lighting device is single, and can only illuminate the part parallel to the light source rays. The back of the ear canal is easily blocked by the protruding part of the ear canal, resulting in a shadow area in the ear canal, which is inconvenient for doctors to observe and diagnose, and it is easy to miss a diagnosis. There are shadows in some areas, which is inconvenient to use and not very practical

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